.middle > div {
    border: 1px solid rgb(230, 145, 55);
}

.middle > div > div:nth-child(1) {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid rgb(230, 145, 55);
}

.middle > div > div:nth-child(1) > div:nth-child(2) {
    display: flex;
    height: 61px;
    line-height: 61px;
}

.middle > div > div:nth-child(1) > div:nth-child(2) > div {
    background-color: rgb(243, 243, 243);
    width: 120px;
    text-align: center;
    cursor: pointer;
}

.middle .middle-title {
    border: 0;
}

.middle > div > div:nth-child(1) > div:nth-child(2) > div:hover {
    background-color: rgb(230, 145, 55);
    color: white;
}

/*-----------内容-----------------*/
.middle-content {
    display: flex;
    flex-wrap: wrap;
    padding: 10px;
}

.middle-content > div {
    width: 230px;
    margin-right: 10px;
    /*border: 1px solid red;*/
    color: gray;
    margin-top: 10px;
}

.middle-content > div img {
    width: 230px;
    height: 230px;
}

.middle-content > div > div:nth-child(2) > div:nth-child(1) {
    color: black;
    font-size: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.middle-content > div > div:nth-child(2) > div:nth-child(2) {
    display: flex;
}

.middle-content > div > div:nth-child(2) > div:nth-child(2) > div:last-child {
    color: red;
}

.middle-content > div > div:nth-child(2) > div:nth-child(3) {
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;

}